var pyc_file='C:/hashaki/work/hashaki/hashakisea/strategy/__pycache__/haStrategy_test.cpython-36.pyc';
var use_split=pyc_file.split("/").reverse()[0]
console.log(use_split)               // haStrategy_test.cpython-36.pyc
var first_name=use_split.split(".")[0]
var end_name=first_name+'.pyc'
console.log(end_name)           // haStrategy_test.pyc